A nurse is reviewing the prescriptions for a newly admitted client who is to undergo cardiac testing. For which of the following procedures should the nurse verify that the client has given written informed consent?

Exercise ECG stress test

Electrocardiogram

CT scan without contrast dye

Echocardiogram

Answer and Explanation

The Correct Answer is A

A. Exercise ECG stress test: An exercise ECG stress test requires informed consent because it involves physical activity that may place stress on the heart and carries certain risks, such as inducing arrhythmias or other complications.

B. Electrocardiogram: An electrocardiogram (ECG or EKG) is a non-invasive, routine diagnostic test that does not require written informed consent.

C. CT scan without contrast dye: A CT scan without contrast dye is a standard imaging procedure that typically does not require written informed consent, unless there are specific risks or complications involved.

D. Echocardiogram: An echocardiogram is a non-invasive ultrasound test of the heart and does not require written informed consent under normal circumstances.

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Correct Answer is C

Explanation

A. Measure the client's ankle circumference. This is a correct action, as the ankle circumference is necessary to ensure that the stockings fit snugly and provide the proper amount of compression to prevent venous stasis.

B. Measure from the client's heel to the gluteal fold. This measurement would be appropriate for thigh-high stockings, not knee-high stockings.

C. Measure from the client's heel to the popliteal space. For knee-high stockings, measuring from the heel to the popliteal space (behind the knee) ensures the stockings fit properly without cutting off circulation or causing discomfort.

D. Measure the length of the client's feet. Foot length is not necessary for knee-high stockings, as their primary function is to apply compression from the ankle to the knee.

A. Obtain a blood sample. B. Insert the IV catheter. C. Initiate oxygen therapy. D. Attach the leads for a 12-lead ECG.

Correct Answer is C

Explanation

A. Obtain a blood sample. While obtaining a blood sample to check cardiac enzyme levels is important for diagnosing myocardial injury, it is not the priority over oxygen therapy, given the client’s shortness of breath and cyanosis.

B. Insert the IV catheter. IV access is important for administering fluids and medications, but it is not the first priority in this scenario where the client is experiencing respiratory distress.

C. Initiate oxygen therapy. The client shows signs of hypoxia (shortness of breath and cyanosis), and oxygen is crucial for stabilizing oxygen levels and preventing further deterioration of cardiac and respiratory function.

D. Attach the leads for a 12-lead ECG. Attaching the leads for an ECG is essential to evaluate the client's cardiac status, but it is not the most urgent action in the presence of cyanosis and respiratory distress.

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A nurse is reviewing the prescriptions for a newly admitted client who is to undergo cardiac testing. For which of the following procedures should the nurse verify that the client has given written informed consent?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

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Correct Answer is C

Explanation

Correct Answer is C

Explanation

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